*{
  margin: 0;
  padding: 0;
}


a{
  text-decoration: none;
}

img{
  border: 0;
}

ul,li,ol{
  list-style: none;
}

body {
  font-family:"Arial","Microsoft YaHei","黑体","宋体",sans-serif;
  //font: normal 100% Helvetica, Arial, sans-serif;
}

.clear{
  clear: both;
  overflow: hidden;
  width: 0;
  height: 0;
  line-height: 0px;
}